Dec 18 16:16:01.864 INFO checking gauthz-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:16:01.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/gauthz/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:16:02.358 INFO [stdout] bfb205713f1293f0af9c76af47f1acdba2c234775f7374b8e692427cd7a7ac54
Dec 18 16:16:02.364 INFO running `"docker" "start" "-a" "bfb205713f1293f0af9c76af47f1acdba2c234775f7374b8e692427cd7a7ac54"`
Dec 18 16:16:03.822 INFO [stderr]     Checking medallion v2.3.1
Dec 18 16:16:04.995 INFO [stderr]     Checking gauthz v0.1.0 (/opt/crater/workdir)
Dec 18 16:16:07.350 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:16:07.350 INFO [stderr]   --> src/error.rs:16:1
Dec 18 16:16:07.350 INFO [stderr]    |
Dec 18 16:16:07.350 INFO [stderr] 16 | / error_chain! {
Dec 18 16:16:07.350 INFO [stderr] 17 | |       errors {
Dec 18 16:16:07.350 INFO [stderr] 18 | |           /// Represents an HTTP response code error, usually related to client
Dec 18 16:16:07.350 INFO [stderr] 19 | |           /// code
Dec 18 16:16:07.350 INFO [stderr] ...  |
Dec 18 16:16:07.350 INFO [stderr] 29 | |       }
Dec 18 16:16:07.350 INFO [stderr] 30 | |   }
Dec 18 16:16:07.350 INFO [stderr]    | |___^
Dec 18 16:16:07.350 INFO [stderr]    |
Dec 18 16:16:07.350 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 16:16:07.350 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 16:16:07.350 INFO [stderr] 
Dec 18 16:16:07.350 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:16:07.350 INFO [stderr]   --> src/error.rs:16:1
Dec 18 16:16:07.350 INFO [stderr]    |
Dec 18 16:16:07.350 INFO [stderr] 16 | / error_chain! {
Dec 18 16:16:07.350 INFO [stderr] 17 | |       errors {
Dec 18 16:16:07.350 INFO [stderr] 18 | |           /// Represents an HTTP response code error, usually related to client
Dec 18 16:16:07.350 INFO [stderr] 19 | |           /// code
Dec 18 16:16:07.350 INFO [stderr] ...  |
Dec 18 16:16:07.350 INFO [stderr] 29 | |       }
Dec 18 16:16:07.350 INFO [stderr] 30 | |   }
Dec 18 16:16:07.350 INFO [stderr]    | |___^
Dec 18 16:16:07.350 INFO [stderr]    |
Dec 18 16:16:07.350 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 16:16:07.350 INFO [stderr] 
Dec 18 16:16:08.403 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 16:16:08.403 INFO [stderr]  --> examples/scopes.rs:1:5
Dec 18 16:16:08.403 INFO [stderr]   |
Dec 18 16:16:08.403 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 16:16:08.403 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:16:08.416 INFO [stderr]   |
Dec 18 16:16:08.416 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 16:16:08.417 INFO [stderr] 
Dec 18 16:16:08.580 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 16:16:08.580 INFO [stderr]  --> examples/scopes.rs:1:5
Dec 18 16:16:08.580 INFO [stderr]   |
Dec 18 16:16:08.580 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 16:16:08.580 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:16:08.580 INFO [stderr]   |
Dec 18 16:16:08.580 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 16:16:08.580 INFO [stderr] 
Dec 18 16:16:09.956 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:16:09.956 INFO [stderr]   --> src/error.rs:16:1
Dec 18 16:16:09.956 INFO [stderr]    |
Dec 18 16:16:09.956 INFO [stderr] 16 | / error_chain! {
Dec 18 16:16:09.956 INFO [stderr] 17 | |       errors {
Dec 18 16:16:09.956 INFO [stderr] 18 | |           /// Represents an HTTP response code error, usually related to client
Dec 18 16:16:09.956 INFO [stderr] 19 | |           /// code
Dec 18 16:16:09.956 INFO [stderr] ...  |
Dec 18 16:16:09.956 INFO [stderr] 29 | |       }
Dec 18 16:16:09.956 INFO [stderr] 30 | |   }
Dec 18 16:16:09.956 INFO [stderr]    | |___^
Dec 18 16:16:09.956 INFO [stderr]    |
Dec 18 16:16:09.956 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 16:16:09.956 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 16:16:09.956 INFO [stderr] 
Dec 18 16:16:09.957 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:16:09.957 INFO [stderr]   --> src/error.rs:16:1
Dec 18 16:16:09.957 INFO [stderr]    |
Dec 18 16:16:09.957 INFO [stderr] 16 | / error_chain! {
Dec 18 16:16:09.957 INFO [stderr] 17 | |       errors {
Dec 18 16:16:09.957 INFO [stderr] 18 | |           /// Represents an HTTP response code error, usually related to client
Dec 18 16:16:09.957 INFO [stderr] 19 | |           /// code
Dec 18 16:16:09.957 INFO [stderr] ...  |
Dec 18 16:16:09.957 INFO [stderr] 29 | |       }
Dec 18 16:16:09.957 INFO [stderr] 30 | |   }
Dec 18 16:16:09.957 INFO [stderr]    | |___^
Dec 18 16:16:09.957 INFO [stderr]    |
Dec 18 16:16:09.957 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 16:16:09.957 INFO [stderr] 
Dec 18 16:16:11.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.88s
Dec 18 16:16:12.390 INFO running `"docker" "inspect" "bfb205713f1293f0af9c76af47f1acdba2c234775f7374b8e692427cd7a7ac54"`
Dec 18 16:16:12.703 INFO running `"docker" "rm" "-f" "bfb205713f1293f0af9c76af47f1acdba2c234775f7374b8e692427cd7a7ac54"`
Dec 18 16:16:13.071 INFO [stdout] bfb205713f1293f0af9c76af47f1acdba2c234775f7374b8e692427cd7a7ac54